Search Engine

23 AI tools·10 verified·3 free

Top 10 Free tools

Perplexity AI

FreemiumNew

AI-powered search engine with cited answers

Replacing Google with cited answersResearch with up-to-date sources

perplexity.aiVisit

Glean

Paid

Enterprise AI search connecting and surfacing knowledge across all apps.

Finding company information quicklyOnboarding employees with AI answers

glean.comVisit

Phind

Freemium

AI search engine and coding assistant for developers.

Finding coding solutions quicklyTechnical research and learning

phind.comVisit

Perplexity Pro Search

Paid

AI research tool with deep search, citations, and Pro Search features.

Research with cited sourcesReal-time information gathering

perplexity.aiVisit

You.com Research

Freemium

AI search engine with deep research mode and academic citations.

AI-enhanced web searchingDeep research with AI analysis

you.comVisit

Haystack AI

Freemium

Open-source NLP framework for building RAG and search pipelines.

Building production NLP pipelinesCreating RAG applications

haystack.deepset.aiVisit

Perplexity Sonar

Paid

Real-time web search API powered by Perplexity AI for developers.

Research with cited sourcesReal-time information gathering

docs.perplexity.aiVisit

Brave Leo

Freemium

Private AI assistant built into Brave browser

Summarizing articles privatelyBrowser-based AI assistance

brave.comVisit

Exa

FreemiumNew

Neural search API for AI applications and RAG

AI agent web researchRAG pipeline data sourcing

exa.aiVisit

Elser.ai

FreemiumNew

AI-powered semantic search and knowledge retrieval for enterprises

elser.aiVisit

Semantic Scholar

Free

Free AI-powered research discovery platform

Finding relevant research papers for freeAcademic literature search

semanticscholar.orgVisit

Your ad here

Advertise with us

Consensus

Freemium

AI-powered scientific research search engine

Evidence-based health and medical researchAcademic literature reviews

consensus.appVisit

You.com

Freemium

AI search engine with customizable AI assistants

AI-enhanced web searchingDeep research with AI analysis

you.comVisit

Phind

Freemium

AI search engine for developers

Getting working code examples for specific problemsUnderstanding error messages and stack traces

phind.comVisit

Lily AI

Paid

AI product intelligence for retail and e-commerce catalog enrichment.

Automating product catalog taggingImproving e-commerce search

lily.aiVisit

Genspark

Freemium

AI search engine that creates interactive sparkpages with synthesized research

Comprehensive topic researchProduct comparison research

genspark.aiVisit

Cohere Rerank

Freemium

Cross-encoder reranking API to dramatically improve RAG and search relevance

Improving RAG answer qualityEnterprise search enhancement

cohere.comVisit

Marqo

Freemium

End-to-end tensor search platform combining embedding, indexing, and retrieval

Product recommendation systemsE-commerce semantic search

marqo.aiVisit

Perplexity Sonar API

Freemium

Real-time web search API for building apps with up-to-date, cited AI responses

News and current events appsResearch assistant applications

docs.perplexity.aiVisit

Tavily Search API

Freemium

Search API designed for AI agents — returns clean, LLM-ready results from the web

AI agent web search capabilityRAG pipeline web enrichment

tavily.comVisit

Jina AI

Freemium

Full-stack search AI with top-ranked embeddings, reranking, and web reader APIs

Production RAG applicationsMultilingual semantic search

jina.aiVisit

ChatGPT for Search Engines

FreeNew

Browser extension that shows ChatGPT answers alongside search results.

chatonai.orgVisit

Webpilot AI

FreeNew

AI web browsing assistant that reads, summarizes, and interacts with web pages.

webpilot.aiVisit

About Search Engine AI Tools

Browse our curated list of the best Search Engine AI tools, updated daily. Whether you're looking for free options or premium solutions, Nextool.ai lists 23+ Search Engine tools ranked by quality and relevance. All tools are manually reviewed and categorized to help you find the right AI solution for your needs. See the top 10 Search Engine tools, browse free Search Engine tools, or explore all categories.